Sunday deadline for MoU looms amid US-Iran standoff over Hormuz

With the Islamabad MOU set to expire this Sunday (August 17), neither Washington nor Tehran has made moves toward extension. The 60-day agreement, signed in mid-June 2026, was the most ambitious regional peace framework in years.

The standoff centers on control of the Strait of Hormuz, through which roughly 30 percent of global maritime oil trade passes. Iran asserts sovereignty; the US maintains military presence.

The agreement originally stipulated:
- US sanctions relief on Iran's energy sector
- Return of frozen Iranian assets held in Gulf banks
- Iranian guarantee of safe transit for all vessels through the Strait
- Mutual reduction of military provocations

Both sides claim the other violated core provisions. Iranian officials say they fulfilled their security obligations but the US dragged on sanctions lifting. American officials say Iran never truly opened the Strait to unrestricted passage.

With negotiations at a standstill and political hardliners gaining influence on both sides, the regional military balance faces new uncertainty. Analysts warn of potential for renewed confrontation in the coming weeks.